#57BDCB#57BDCB

#57BDCB is a light, moderate teal. Relative luminance 0.427; OKLCH L 74.3% C 0.096 H 207.4°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#57BDCB
RGB	rgb(87, 189, 203)
HSL	hsl(187, 53%, 57%)
HSV	hsv(187, 57%, 80%)
CMYK	cmyk(57.1%, 6.9%, 0%, 20.4%)
CIE-LAB	lab(71.37, -25.52, -16.02)
CIE-LCH	lch(71.37, 30.13, 212.11°)
OKLab	oklab(74.34% -0.0854 -0.0443)
OKLCH	oklch(74.34% 0.096 207.4)
XYZ	xyz(32.9032, 42.7300, 63.0021)
Luminance	0.4273 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BDCB #CB6557

analogous

#57CB9F #57BDCB #5783CB

triadic

#57BDCB #CB57BD #BDCB57

tetradic

#57BDCB #9F57CB #CB6557 #83CB57

square

#57BDCB #9F57CB #CB6557 #83CB57

split-complementary

#57BDCB #CB5783 #CB9F57

monochromatic

#287580 #36A0AF #57BDCB #86CFD9 #B4E2E8

Accessibility & contrast

On white

2.20

#57BDCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#57BDCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BDCB

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BDCB	#FFFFFF	#000000	##000000
##57BDCB	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB6CC

Deuteranopia (green-blind)

#9DA9CB

Tritanopia (blue-blind)

#00C4C1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #57bdcb;
/* rgb */ color: rgb(87, 189, 203);
/* oklch */ color: oklch(74.3% 0.096 207.4);

Tailwind

colors: {
  custom: {
    50: '#91d1da',
    500: '#57bdcb',
    950: '#000000',
  },
}

SCSS

$custom: #57bdcb;
$custom-light: #91d1da;
$custom-dark: #000000;

JSON

{
  "hex": "#57bdcb",
  "rgb": {
    "r": 87,
    "g": 189,
    "b": 203
  },
  "hsl": {
    "h": 187.241,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74337,
    "c": 0.09621,
    "h": 207.4
  },
  "luminance": 0.42733
}

Semantic roles & 50–950 ramp

primary

#57BDCB

secondary

#D7ADA7

accent

#5D4CDC

background

#F9FCFD

surface

#F2F9FA

border

#CCD2D3

text

#0E1414

muted

#7E8283

Preview Lab

Preview with #57BDCB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →